Rai, V. [P:(DE-82)856731] ; Jana, Sripati [P:(DE-82)IDM04226] ; Meven, Martin [P:(DE-82)IDM02791] ; Dutta, R. [P:(DE-82)788814] ; Perßon, J. [P:(DE-82)173988] ; Nandi, S. [P:(DE-82)048601]